SMTL ID : 1zh6.2 (1 other biounit)

Crystal Structure of p-acetylphenylalanine-tRNA synthetase in complex with p-acetylphenylalanine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x 4AF: 4-ACETYL-L-PHENYLALANINE(Non-covalent)

4AF.1: 13 residues within 4Å: Chain A: G.34, F.35, E.36, L.65, A.67, H.70, Q.109, Y.151, Q.155, G.158, C.159, Q.173 Ligands: BME.2 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:A.67, A:Q.155 Hydrogen bonds: A:E.36, A:Q.109, A:Y.151, A:Y.151, A:Q.155, A:Q.173, A:Q.173 pi-Stacking: A:H.70 4AF.4: 13 residues within 4Å: Chain B: G.34, F.35, E.36, L.65, A.67, H.70, Q.109, Y.151, Q.155, G.158, C.159, Q.173 Ligands: BME.5 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:A.67, B:Q.155 Hydrogen bonds: B:E.36, B:E.36, B:Q.109, B:Y.151, B:Q.155, B:Q.173, B:Q.173 pi-Stacking: B:H.70

4 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.2: 7 residues within 4Å: Chain A: I.33, G.34, Q.155, C.159, V.168, H.177 Ligands: 4AF.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.34, A:G.34 BME.3: 7 residues within 4Å: Chain A: C.159, A.167, H.177, A.180, R.181, V.188, C.190 No protein-ligand interaction detected (PLIP) BME.5: 7 residues within 4Å: Chain B: I.33, G.34, Q.155, C.159, V.168, H.177 Ligands: 4AF.4 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.34, B:G.34 BME.6: 7 residues within 4Å: Chain B: C.159, A.167, H.177, A.180, R.181, V.188, C.190 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Turner, J.M. et al., Structural characterization of a p-acetylphenylalanyl aminoacyl-tRNA synthetase. J.Am.Chem.Soc. (2005)

Release Date

2006-04-04

Peptides

Tyrosyl-tRNA synthetase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Tyrosyl-tRNA synthetase

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